| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.72 | 4.541% | $212.9709 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $84.41 | 10.263% | $93.073 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $128.55 | 5.804% | $136.011 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $35.55 | 6.440% | $37.8394 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $115.56 | 6.371% | $122.9223 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $193.96 | 12.459% | $218.1255 | $218.13 | $218.15 | $218.10 |
| Purchase #7 | $156.88 | 7.145% | $168.0891 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $918.63 | $989.0312 | $989.03 | $989.00 | $989.00 | |